Home / 127,356-273,498

Finding the Third Proportional to 127,356 and 273,498

Calculator

Solution

The third proportional to 127,356 and 273,498 is: 587,339.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,356 : 273,498 = 273,498 : x
  2. Step 2: Convert to fraction form
    127,356/273,498 = 273,498/x
  3. Step 3: Cross multiply
    127,356x = 273,498 × 273,498
  4. Step 4: Simplify right side
    127,356x = 74,801,156,004
  5. Step 5: Solve for x
    x = 74,801,156,004/127,356
  6. Step 6: Final answer
    x = 587,339.08

Related Problems

Find third proportional to 63,678 and 136,749
Half scale
Find third proportional to 254,712 and 546,996
Double scale
Find third proportional to 127,358 and 273,502
Similar ratio
Find third proportional to 191,034 and 410,247
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.